2 * Copyright (c) 2008, 2009, 2010 Zmanda, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 as published
6 * by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
10 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 * Contact information: Zmanda Inc., 465 S. Mathilda Ave., Suite 300
18 * Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
21 %module "Amanda::Tests"
22 %include "amglue/amglue.swg"
23 %include "exception.i"
25 %include "Amanda/Tests.pod"
28 #include "simpleprng.h"
34 * exercise bigint.c / integer.swg
37 char *take_guint64(guint64 input) {
38 if (input == G_MAXUINT64) return "MAX";
39 if (input == 0) return "ZERO";
43 char *take_gint64(gint64 input) {
44 if (input == G_MAXINT64) return "MAX";
45 if (input == G_MININT64) return "MIN";
46 if (input == 0) return "ZERO";
50 char *take_guint32(guint32 input) {
51 if (input == G_MAXUINT32) return "MAX";
52 if (input == 0) return "ZERO";
56 char *take_gint32(gint32 input) {
57 if (input == G_MAXINT32) return "MAX";
58 if (input == G_MININT32) return "MIN";
59 if (input == 0) return "ZERO";
63 char *take_guint16(guint16 input) {
64 if (input == G_MAXUINT16) return "MAX";
65 if (input == 0) return "ZERO";
69 char *take_gint16(gint16 input) {
70 if (input == G_MAXINT16) return "MAX";
71 if (input == G_MININT16) return "MIN";
72 if (input == 0) return "ZERO";
76 char *take_guint8(guint8 input) {
77 if (input == G_MAXUINT8) return "MAX";
78 if (input == 0) return "ZERO";
82 char *take_gint8(gint8 input) {
83 if (input == G_MAXINT8) return "MAX";
84 if (input == G_MININT8) return "MIN";
85 if (input == 0) return "ZERO";
90 guint64 give_guint64(char *input) {
91 if (input[0] == '+') return G_MAXUINT64;
95 gint64 give_gint64(char *input) {
96 if (input[0] == '-') return G_MININT64;
97 if (input[0] == '+') return G_MAXINT64;
101 guint32 give_guint32(char *input) {
102 if (input[0] == '+') return G_MAXUINT32;
106 gint32 give_gint32(char *input) {
107 if (input[0] == '-') return G_MININT32;
108 if (input[0] == '+') return G_MAXINT32;
112 guint16 give_guint16(char *input) {
113 if (input[0] == '+') return G_MAXUINT16;
117 gint16 give_gint16(char *input) {
118 if (input[0] == '-') return G_MININT16;
119 if (input[0] == '+') return G_MAXINT16;
123 guint8 give_guint8(char *input) {
124 if (input[0] == '+') return G_MAXUINT8;
128 gint8 give_gint8(char *input) {
129 if (input[0] == '-') return G_MININT8;
130 if (input[0] == '+') return G_MAXINT8;
136 * Various compiler/system characteristics
141 int sizeof_size_t(void) {
142 return sizeof(size_t);
148 * simpleprng interface
153 /* write LENGTH bytes of random data to FILENAME, seeded with SEED */
155 write_random_file(guint32 seed, size_t length, char *filename) {
156 simpleprng_state_t prng;
160 simpleprng_seed(&prng, seed);
162 fd = open(filename, O_CREAT|O_WRONLY|O_TRUNC, 0666);
164 g_critical(_("Could not open test file '%s': %s"), filename, strerror(errno));
167 size_t to_write = min(sizeof(buf), length);
170 simpleprng_fill_buffer(&prng, buf, to_write);
172 written = full_write(fd, buf, to_write);
173 if (written < to_write)
174 g_critical(_("Error writing test file: %s"), strerror(errno));
182 /* read LENGTH bytes of random data from FILENAME verifying it against
183 * a PRNG seeded with SEED. Sends any error messages to stderr.
185 * If check_eof is true, then check that the file is exactly LENGTH bytes long;
186 * otherwise, trailing bytes (such as zero padding from a Device) are ignored.
189 verify_random_file(guint32 seed, size_t length, char *filename, gboolean check_eof) {
190 simpleprng_state_t prng;
194 simpleprng_seed(&prng, seed);
196 fd = open(filename, O_RDONLY, 0666);
198 g_critical(_("Could not open test file '%s': %s"), filename, strerror(errno));
201 size_t to_read = min(sizeof(buf), length);
204 bytes_read = full_read(fd, buf, to_read);
205 if (bytes_read < to_read) {
207 g_critical(_("Error reading test file: %s"), strerror(errno));
209 g_fprintf(stderr, _("Verify of '%s' failed: early EOF with %zd bytes left\n"),
210 filename, length - bytes_read);
215 if (!simpleprng_verify_buffer(&prng, buf, bytes_read))
218 length -= bytes_read;
221 /* verify that the file contains no extra bytes */
223 if (read(fd, buf, 1)) {
224 g_fprintf(stderr, _("Verify of '%s' failed: file is too long\n"), filename);
239 * Simple threading test (start a thread and join it)
244 thread_fn(gpointer data)
261 thd = g_thread_create(thread_fn, (gpointer)&data, TRUE, NULL);